bbPress.org

I´m using the latest bbpress version.
My problem is:
When i’m replayed a topic in bbpress the page start to reload and still reload.
The page dont be update and i need to press f5 to reload the page to see my topic replay.
I don’t have a lot of topics and users.

I dont use cache plugin because the forum have only 3 topics and i fell relpays.

So, how to speed up the bbpress topic or what kind of issue is this?